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CRA
<br /> Tablet. Groundwater Extraction System Analytical Results, Former Shell Service Station, 2575 Country Club Boulevard, Stockton, California
<br /> Influent Midfluev[ I Midiluent 2 Midfluen[ 3 Effluent
<br /> Sample TPHg Benzene MTBE TBA TPHg Benzene MTBE TBA TPHg MTBE THA MTBE TBA TPHg Benzene MTBE TBA TRPH pH
<br /> Date Conc. Cone Conc. Conc. Corso. Cone Conc. Conc. Corsa Conc. Conc. Cone. Cone. Cone. Cone Cone. Cone. Conc.
<br /> (mm/dd/yy) (ppb) (Ppb) (Ppb) (Ppb) (ppb) (Ppb) (ppb) (ppb) (Ppb) (Ppb) (Ppb) (Ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb)
<br /> 04/04/03 29,000 3,500 33.,000 N/A <10,000 <100 32,000 N/A <50 5.2 N/A _ N/A N/A <50 <0.50 <0.50 N/A <1,000 6.97
<br /> 04/16/03 39,000 41800 33,000 N/A <10,000 <100 36,000 N/A <50 780 N/A N/A N/A NA NA NA N/A NS NS
<br /> 05/20/03 26,000 2,900 14,000 N/A <50 0.51 230 N/A <50 85 N/A N/A N/A <50 <0.50 1.7 N/A <1,000 6.89
<br /> 05/29/03 NA NA NA N/A NA NA 180 N/A NA 83 N/A N/A N/A NA NA 1.3 N/A NS NS
<br /> 07/10/03 NS NS NS N/A NS NS NS N/A NS NS N/A NS MA 6
<br /> NA NA <0.50 N/A NSNS
<br /> 07/25/03 32,000 37400 77800 N/A <50 <0:50 130 N/A <50 60 NIA 1 ,2 N/A <50 <0,50 <0.50 N/A <I ;000 6,
<br /> 08/07/03 7,000 780 32300 N/A <250 <2.5 350 N/A <100 43 N/A 1.6 N/A NA NA NA N/A NS 71
<br /> 08/20/03 <52000 720 41900 N/A <27000 <20 760 N/A <11000 39 N/A 1.3 , N/A <50 <0.50 c0.50 N/A c1 ,000 79
<br /> 09/10/03 12,000 31900 193000 N/A <1,000 <10 1,700 N/A <50 26 NIA L9 N/A <50 <0.50 <0.50 N/A < 1 ,000 6.9 '
<br /> 09/23/03 17,000 2,500 10,000. N/A. <,500 <5 3, 100 N/A <1,300 37 N/A 3.3 ' N/A <50 <0.50 <0.50 N/A NS 7.0
<br /> 10/02/03 7,100 11600 71400 N/A <,500 <5 7,000 N/A <50 lfi N/A 45 N/A NA NA NA N/A NS NS
<br /> 06/11/04 14,000 31800 82900 162000 <50 <0.50 <0150 160 <50 <0.50 <510 <0.50 <5.0 <50 <0.50 <0.50 <5.0 <I,000 7,4
<br /> 06/18/04 19,000 41400 12,000 13,000 <13000 <10 <0 - 10,000 <50 <0,50 <5.0 <0.50 <5.0 NA NA NA NA NS NS
<br /> 06/24/04 25,000 5,800 18,000 90300 <21000 180 540 127000 <50 <0.50 l5 <0.50 <5.0 NA NA NA NA NS NS
<br /> 07/09/04 20po 4,400 157000 6,800 <130 4.7 15 6.2 <50 <0.50 <5.0 <0.50 <5,0 NA NA NA NA NS NS
<br /> 07/16/04 - <257000 5,400 27,000 <2,500 96 8.7 42 1,700 <5o <030 <5.0 <0.50 <5.0 <50 <0.50 <050 <5.0 <17000 5.8
<br /> 07/22/04 43,000 51400 25,000 29800 <2,000 <0 35 3,500 <50 <0.50 <5.0 <0.50 <5.0 NA NA NA NA NS NS
<br /> 07/30/04 28,000 316M 20,000 29100 <50 3.2 25 3,300 <50 <2.5 1,200 <0.50 . <5.0 NA NA NA NA NS NS
<br /> IV17104 122000 22900 51400 11,000 <50 4.2 9.4 Is <50 <0.50 <5.0 <0.50 <5.0 <50 <0.50 <D.50 <5.0 < 1 ,000 8.6
<br /> 12/06/04 <50 <0.50 <0.50 <5.0 <500 <5.0 <5.0 41400 <50 <0.50 200 <0050 - <5.0 <5D <0.50 <0.50 <5.0 < I ,000 7.0
<br /> 12/13/04 71000 10200 91200 6,500 <500 <5.0 9.8 4,900 <50 <0.50 990 <0.50 <5.0 NS NS NS NS NS NS
<br /> 01/28/05 <1007000 7;200 93,000 19,000 <100 5.5 74 11500 <50 <030 <5.0 <0.50 <5.0 <50 <0.50 <0,50 <5.0 < 1 ,000 6.7
<br /> 02/01/05 110,000 99100 120,000 27,000 <100 6.5 110 1 ,700 <50 <0.50 <5,0 <0.50 <5.0 NS NS NS NS NS NS
<br /> 02/08/05 <50,000 I%Mo 120,000 43,000 110 9.0 120 19600 <50 <0.50 <5.0 <0.50 <5.0 <50 <0,50 <0.50 <5.0 <2.000 7 l
<br /> 02/15/05 73,000 11,000 92,000 20,000 <21500 <5 63 15,000 <50 <0.50 <5.0 <0.50 <5.0 NS NS NS NS NS M1.
<br /> 02/28/05 717000 13,000 83,000 217000 <21500 <25 580 23,000 <100 <1.0 17600 <0.50 <5.0 NS NS NS NS NS NS
<br /> 03/30/05 1601000 16,000 1007000 68,000 300 53 540 350 <50 <0.5 <5.0 <0.50 <5.0 <50 <0.50 <0.50 <5.0 <2,000 7. 1
<br /> 04/14/05 70,000 19,000 61,000 142000 330 77 370 18,000 <50 <0.5 <5.0 <0.50 <5.0 <50 <0.50 <0.50 <5.0 <,000 7.0
<br /> 04/18/05 140,000 22,000 82,000 29,000 <1000 76 310 14,000 <50 <03 430 <050 <5.0 NS NS NS NS NS NS
<br /> 04/27/05 NA NA NA NA NA NA NA NA NA NA NA <0.50 <5.0 NS NS NS NS. NS NS
<br /> 05/16/05 55,000 10,000 472000 12,000 200 32 140 19000 <50 13 911 <0.50 6.0 <50 <0,50 <0.50 <5.0 <1 ,000 6.68
<br /> 05/27/05 66,000 107000 38,000 117000 170 24 520 11',000 <50 1.5 170 <0.50 <510 NS NS NS NS NS NS
<br /> 06/17/05 272000 9,000 21,000 19,000 350 93 34 29 <50 1.7 <5.0 <0.50 6.0 <50 <0.50 <0.50 <5.0 <21000 7,0
<br /> 06/27/05 <130,000 12,000 30,000 13,000 <50 20 54 31900 <50 1.2 83 <0.50 <5,0 NS NS NS NS NS NS
<br /> 07/11/05 16,000 41500 6,500 9,500 80 18 47 <5.0 <50 <0.50 <5a <0.50 <5.0 <50 <0.50 <0,50 <5.0 <2,000 7.2
<br /> 08/08/05 117000 1,800 11700 3,900 <250 t5 140 - 840 <50 1.7 IS <0.50 <5.0 <50 <0.50 <0.50 <5.0 <2.000 6.53
<br /> 08/15/05 5,400 810 1,300 31800 <250 13 120 700 <50 33 17 <0.50 <5.0 NS N$ NS NS NS NS
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<br /> ASon-s I\shared\Sonom She11\Stockton 2575 Country Club\REMMD TlOMO&N1\Caunvy Club GW Data Tablesxls\Tb11 SMR SA
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